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介绍中大型外球面轴承内圈锻件采用压力机、扩孔机联线生产工艺 ,较好解决了此类锻件加工中的难点问题。附图 2幅
The introduction of medium and large spherical bearings forging the use of presses, reaming machine line production process, a better solution to the difficulties of such forging machining problems. Figure 2 Photo